The Fekete-Szeg? Inequality for Strongly Quasi-Starlike Functions
Received:May 29, 1997  Revised:July 30, 1999
Key Words: quasi-convex function   strongly quasi-starlike function   close-to-convex function   Fekete-Szeg? inequality.  
Fund Project:
Author NameAffiliation
LIU Ming-sheng Dept. of Math., South China Normal University, Guangzhou 510631, China 
Hits: 1947
Download times: 817
Abstract:
      Let T(β) denote the class of strongly quasi-starlike functions of order β, and let f(z)=z+a2z2+a3z3+…∈T(β). In this paper, we obtained the sharp upper bounds of |a3-μa22| for any real parameter μ.
Citation:
DOI:10.3770/j.issn:1000-341X.2000.04.023
View Full Text  View/Add Comment  
  Copyright © Journal of Mathematical Research with Applications
Sponsored by：Dalian University of Technology, China Society for Industrial and Applied Mathematics
Address：No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P. R. China , Postal code ：116024
Service Tel：86-411-84707392 Email：jmre@dlut.edu.cn
Designed by Beijing E-tiller Co.,Ltd.
Due to security factors, early browsers cannot log in. It is recommended to log in with IE10, IE11, Google, Firefox, and 360 new browsers.